Nokia 4A0-108 Exam Questions Instant Access

Question 1

Click the exhibit.

The switch is not IGMP-snooping/proxy capable. What happens when Host 2 issues an IGMP report to join a group?

ABoth Router A and Router B get this IGMP report; Router B propagates a PIM join toward the core network.

BBoth Router A and Router B get this IGMP report, and both propagate a PIM join toward the core network.

COnly Router A gets this IGMP report and propagates a PIM join toward the core network.

DOnly Router A gets this IGMP report, but no further action is taken, as Router A is not the PIM DR.

Answer : A

Question 2

What is the IPv6 Multicast Address range?

AFF00::/8

BFF00::/16

CFE00::/8

DFE00::/16

Answer : A

Question 3

Which of the following Query messages are supported by IGMP version 3? (Choose three)

AGroup Specific Query

BGroup Membership Query

CHost Query

DSource Specific Query

EGroup-and-Source Specific Query

Answer : A, B, E

Question 4

Click the exhibit.

Which of the following BEST describes the multicast LAN?

AThere are no active sources in the LAN.

BThere is one active source for 239.1.1.1, and two active sources for 239.2.2.2.

CThe devices on SAP 1/1/4 and SDP 1000:500 have issued joins for 239.1.1.1.

DThere is a router on SDP 1000:500.

Answer : D

Question 5

Refer to the following exhibit.

Choose the best answer that describes the multicast LAN.

AThere are no active sources in the network

BThere is one active source for 239.1.1.1 and two active sources for 239.2.2.2

CThe devices on sap 1/1/4 and sdp 1000:500 have issued joins for 239.1.1.1

DThere is a router on sdp 1000:500

Answer : D

Question 6

In Draft Rosen, how does the PE process a PIM Join message received from its CE?

AThe PE maps the customer group address to a group address in the configured range and sends a PIM Join for that group to the RP in the provider core.

BThe PE propagates the PIM Join message to the RP in the provider core.

CThe PE encapsulates the PIM Join message in GRE and sends it to other PEs via I-PMSI.

DThe PE encapsulates the PIM Join message in GRE and sends it to other PEs via S-PMSI.

Answer : C

Question 7

Which of the following PIM messages are sent via unicast? (Choose two)

A(*.G) Join/Prune

B(S.G) Join/Prune

CRegister

DCandidate-RP-Advertisement

Answer : C, D

Nokia Multicast Protocols 4A0-108 Exam Questions